2010 Prize winner: Nadifa Mohamed for Black Mamba Boy (HarperCollins). £10,000. Award winners:Evie Wyld for After the Fire, a Still Small Voice (Cape) £7,000; Jenn Ashworth for A Kind of Intimacy(Arcadia) £1,500; Adaobi Tricia Nwaubani for I Do Not Come to You by Chance (Weidenfeld) £1,500.